21 Upton Park
SL1 2DA · SLOUGH
£1,821 / month
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Price history
Sales recorded by HM Land Registry. Dashed blue line: where the price would be if it had matched UK average growth.
+175% across 17 years — that's 6.3% per year compounded.
| Date | Notes | Sale price |
|---|---|---|
| 1 Mar 2016 | £200,000 | |
| 12 Mar 2009 | £139,000 | |
| 22 Dec 2005 | £147,500 | |
| 17 Aug 2001 | £114,000 | |
| 24 Aug 1999 | £72,600 |
Recent comparable sales
Other flat properties sold in postcode sector SL1 2 in the last 36 months. Explore comparable sales on a map →
| Address | Type | Sold | Floor area | £/sqft | Price |
|---|---|---|---|---|---|
| EDWARDS COURT Chalvey Park | Flat | Mar 2026 | — | — | £240,000 |
| 66 Aspects Court | Flat | Mar 2026 | 59 m² (635 sqft) | £339 | £215,000 |
| 66 Aspects Court | Flat | Mar 2026 | 59 m² (639 sqft) | £336 | £215,000 |
| 92 Paxton Avenue | Flat | Mar 2026 | 52 m² (560 sqft) | £289 | £162,000 |
| ST ANDREWS COURT Upton Park | Flat | Feb 2026 | — | — | £155,000 |
| BELVEDERE MANSIONS Clive Court | Flat | Feb 2026 | — | — | £245,000 |
| CROSSWAYS Windsor Road | Flat | Feb 2026 | — | — | £295,000 |
| ELIZABETH COURT Yew Tree Road | Flat | Feb 2026 | — | — | £310,000 |